1089216002 has 24 divisors (see below), whose sum is σ = 2000604240. Its totient is φ = 442237320.

The previous prime is 1089215999. The next prime is 1089216043. The reversal of 1089216002 is 2006129801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290624 + ... + 294347.

It is an arithmetic number, because the mean of its divisors is an integer number (83358510).

Almost surely, 2^1089216002 is an apocalyptic number.

1089216002 is a deficient number, since it is larger than the sum of its proper divisors (911388238).

1089216002 is a wasteful number, since it uses less digits than its factorization.

1089216002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585006 (or 584999 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1089216002 is about 33003.2725953048. The cubic root of 1089216002 is about 1028.8956656058.

The spelling of 1089216002 in words is "one billion, eighty-nine million, two hundred sixteen thousand, two".